**Building for a world with capable AI**

While power over AGI and resources consolidates into the hands of a few, we're building for a different future. One where billions can govern powerful multi-agent systems with access to capital, physical resources, and real-world agency.

## Privacy-preserving personal AI

Our current focus is on privacy-first personal AI that enable users to leverage powerful AI while keeping personal data truly private. Our models perform on-device anonymization, replacing personally identifiable information (PII) with semantically similar alternatives before queries ever leave your device.

## Our models

**Anonymizer series** - Small language models (0.6B, 1.7B, 4B) trained for surgical PII replacement:
- Detect and replace names, companies, financial data, addresses, and other sensitive information
- Maintain query context and semantic meaning
- Available in multiple formats: PyTorch, GGUF, MLX (iOS-optimized)
- Trained using reinforcement learning with GPT-4.1 as judge

## Applications

Our models power [Silo](http://link.freysa.ai/appstore), an iOS app that provides ChatGPT/Claude-quality responses while keeping your sensitive, personal information on-device.

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**Learn more:** [eternis.ai](https://www.eternis.ai/)  
**Contact:** contact@eternis.ai